Counterculture icon Timothy Leary was a longtime advocate of drug use as a way to expand minds. "Turn on, tune in, drop out," became one of his most popular phrases in the 1960s. But in 1987 Leary predicted that people of the 21st century wouldn't need "old fashioned" drugs anymore. Instead, we'd all be using "brain… »11/25/13 2:41pm 11/25/13 2:41pm

Perhaps most famous for smut-mag Penthouse, we'd rather remember Guccione for the tech/sci-fi magazine Omni, which hasn't been seen on newsagents' shelves since 1995. It was hugely inspirational for its time, when robots, space and gadgets were on everyone's minds. »10/21/10 3:20am 10/21/10 3:20am